package com.woniuxy.service.impl;

import com.woniuxy.service.UserService;

import java.io.FileInputStream;
import java.io.InputStream;

public class UserServiceImpl implements UserService {
    @Override
    public void add(){
        System.out.println("增加用户");
        int i=10/0;
    }

    @Override
    public void addUser() {
        System.out.println("增加用户2");
    }

    @Override
    public void addUser1() {
        System.out.println("增加用户3");
    }

    @Override
    public void addUser2() {
        System.out.println("增加用户4");
    }

    @Override
    public Integer delete(int id) {
        System.out.println("删除方法");
        return 1;
    }
}
